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BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST > Technical Forums > N55 Turbo Engine / Drivetrain / Exhaust Modifications > 6MT No Lift Shift
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      04-02-2021, 10:45 AM   #1
Jkea24
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6MT No Lift Shift

Any tunes or products out there to support no lift shift for us 6MT fellas? Seeing anti lag gaining some momentum out there so I wasn't sure if anyone had figured out a NLS option out there for the N55.
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      04-02-2021, 12:52 PM   #2
XutvJet
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No lift shifts sounds like a recipe for synchronizer doom. The 6MT synchronizers do not take kindly to ripping 1-2 shifts at full throttle, especially an AWD setup where all that power will be focused directly on transmission since the tires won't spin and take some load off the tranny. No lift shifts are even more dangerous.
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      04-02-2021, 01:19 PM   #3
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Quote:
Originally Posted by XutvJet View Post
No lift shifts sounds like a recipe for synchronizer doom. The 6MT synchronizers do not take kindly to ripping 1-2 shifts at full throttle, especially an AWD setup where all that power will be focused directly on transmission since the tires won't spin and take some load off the tranny. No lift shifts are even more dangerous.
Yah, no lift shifting on a car not designed to support it will strip gears and destroy synchros. However, there's software out there that is designed to close the throttle as soon as the clutch is even slightly depressed, so it basically just saves you the trouble of lifting your foot (I think that's how it works?? correct me if I'm wrong) allowing you to shift faster. I think OP is asking if these softwares (that I *believe* make no lift shifting safe when it's programed properly) exist for the N55 platform.
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